329649552 has 30 divisors (see below), whose sum is σ = 922561302. Its totient is φ = 109883136.

The previous prime is 329649511. The next prime is 329649569. The reversal of 329649552 is 255946923.

329649552 is a `hidden beast` number, since 3 + 2 + 96 + 4 + 9 + 552 = 666.

It can be written as a sum of positive squares in only one way, i.e., 329640336 + 9216 = 18156^2 + 96^2 .

It is a junction number, because it is equal to n+sod(n) for n = 329649498 and 329649507.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1144473 + ... + 1144760.

Almost surely, 2^329649552 is an apocalyptic number.

It is an amenable number.

329649552 is an abundant number, since it is smaller than the sum of its proper divisors (592911750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

329649552 is a wasteful number, since it uses less digits than its factorization.

329649552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289247 (or 2289238 counting only the distinct ones).

The product of its digits is 583200, while the sum is 45.

The square root of 329649552 is about 18156.2537986227. The cubic root of 329649552 is about 690.7976157512.

The spelling of 329649552 in words is "three hundred twenty-nine million, six hundred forty-nine thousand, five hundred fifty-two".